package lab03.test14;

import java.sql.*;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.Executor;

public class Test {
    public static void main(String[] args) {
        Connection connection=null;
        Statement statement=null;
        ResultSet resultSet=null;
        String sql="select * from t_userinfo";
        try {
            Class.forName("com.mysql.cj.jdbc.Driver");
            connection=DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/java_2017?serverTimezone=UTC",
                    "root",
                    "123456");
            statement=connection.createStatement();
            resultSet=statement.executeQuery(sql);
            while (resultSet.next()){
                System.out.print(resultSet.getString(1));
                System.out.print(resultSet.getString(2));
                System.out.print(resultSet.getString(3));
                System.out.println(resultSet.getString(4));
            }
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        }finally {
            try {
                connection.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}
